Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Catalan
cavaller
←
Spanish
caballero
(cognate)
←
French
chevalier
(cognate)
←
Latin
caballus
(inherited)
←
Occitan
cavalièr
(cognate)
←
Old Occitan
cavalier
(inherited)
→
Catalan
cavalleria
(affix)